diff options
| author | Martin Sebor <msebor@redhat.com> | 2021-03-03 16:56:45 -0700 |
|---|---|---|
| committer | Martin Sebor <msebor@redhat.com> | 2021-03-03 17:04:48 -0700 |
| commit | 8d57bdadd2d9c2e5c95515ca7a583d7b407b55c4 (patch) | |
| tree | c7dbd3442b2ad0a283689ae61e707540dd8bc34b /gcc/tree-pretty-print.c | |
| parent | 9a5a1e278f91fd7e67fdfbdb8d2f2f72dd566c99 (diff) | |
| download | gcc-8d57bdadd2d9c2e5c95515ca7a583d7b407b55c4.zip gcc-8d57bdadd2d9c2e5c95515ca7a583d7b407b55c4.tar.gz gcc-8d57bdadd2d9c2e5c95515ca7a583d7b407b55c4.tar.bz2 | |
Correct a workaround for vectorized stores.
Resolves:
PR middle-end/96963 - -Wstringop-overflow false positive with -ftree-vectorize when assigning consecutive char struct members
PR middle-end/94655 - -Wstringop-overflow on implicit string assignment with vectorized char store
gcc/ChangeLog:
PR middle-end/96963
PR middle-end/94655
* builtins.c (handle_array_ref): New helper.
(handle_mem_ref): New helper.
(compute_objsize_r): Factor out ARRAY_REF and MEM_REF handling
into new helper functions. Correct a workaround for vectorized
assignments.
gcc/testsuite/ChangeLog:
PR middle-end/96963
PR middle-end/94655
* gcc.dg/Wstringop-overflow-47.c: Xfail tests.
* gcc.dg/Wstringop-overflow-65.c: New test.
* gcc.dg/Warray-bounds-69.c: Same.
Diffstat (limited to 'gcc/tree-pretty-print.c')
0 files changed, 0 insertions, 0 deletions